SKU: 30347322017

Polypropylene Bulkhead Fittings

Sale price$12.56 Regular price$13.96
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Description

Polypropylene Bulkhead FittingsA bulkhead fitting is a type of plumbing fitting that is used to create a watertight seal between two surfaces in a koi pond. It is typically used to connect different components of the pond system, such as a pump or filter, to the pond itself with piping. By creating a secure and reliable connection, a bulkhead fitting can help to improve water circulation, reduce maintenance requirements, and prevent leaks or spills. It is a versatile and durable

A bulkhead fitting is a type of plumbing fitting that is used to create a watertight seal between two surfaces in a koi pond. It is typically used to connect different components of the pond system, such as a pump or filter, to the pond itself with piping. By creating a secure and reliable connection, a bulkhead fitting can help to improve water circulation, reduce maintenance requirements, and prevent leaks or spills. It is a versatile and durable option that can be used in a range of koi pond installations to ensure the health and wellbeing of the fish.

 

Specifications

Sizes: 1" to 4"
Material: Polypropylene
Gasket Material: EPDM
Connection: Threaded Female Adapter x Threaded Female Adapter

Allows for underwater inputs and outputs of filter system piping in the pond, so pipes don't have to be draped over the side of the pond.

 

Benefits

Using a bulkhead fitting in a koi pond offers several benefits, including:

  1. Improved water circulation: A bulkhead fitting can be used to connect a pump or filter to the pond, creating a more efficient water circulation system. This can help to ensure that the water in the pond is properly filtered and oxygenated, which can be beneficial for the health of the koi.

  2. Easy maintenance: A bulkhead fitting makes it easy to remove and clean filters or pumps without having to drain the entire pond. This can help to reduce maintenance time and make it easier to keep the pond clean and healthy.

  3. Versatility: Bulkhead fittings are available in a range of sizes and materials, which makes them versatile and suitable for a variety of applications. They can be used to connect different types of pipes, pumps, or filters, making them a flexible option for koi pond installations.

  4. Leak prevention: A bulkhead fitting creates a watertight seal between two surfaces, which can help to prevent leaks or spills. This can be especially important in a koi pond, where water quality is critical to the health of the fish.

  5. Durability: Bulkhead fittings are typically made from high-quality materials that are resistant to corrosion and other forms of wear and tear. This means they can withstand exposure to the elements and are less likely to fail prematurely.

Shipping Notes
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Exchange/Return Notes
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SKU: 30347322017

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AreTrue
Lowell, US
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back. Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
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Reviewed in the United States on March 9, 2026
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Verified Purchase
Samantha
Massapequa, US
★★★★★ 5
Actually Cooling Pillow
Size: Queen (1 Count), Color: Original White (Cooling)
This is a really nice pillow, I was worried it would be too soft or too firm but it's just right and it's actually cooling, it feels cool every time I touch it. I've noticed an improvement in sleep since using it. Would recommend!
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Reviewed in the United States on May 27, 2026
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Verified Purchase
Tyler and Kaela
Phoenix, US
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them. The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back. I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
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Reviewed in the United States on April 15, 2026
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Mystery Fan
Alexandria, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
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Reviewed in the United States on May 29, 2026
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Verified Purchase
Carol C
Port Orchard, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
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Reviewed in the United States on March 22, 2026

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